// Copyright 2018-2021 Yubico AB
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#import <Foundation/Foundation.h>
#import <CryptoTokenKit/TKTLVRecord.h>
#import "NSArray+TKTLVRecord.h"

@implementation NSArray(TKTLVRecord)

- (TKTLVRecord  * _Nullable)ykfTLVRecordWithTag:(UInt64)tag {
    NSUInteger index = [self indexOfObjectPassingTest:^BOOL(id  _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
        TKTLVRecord *record = (TKTLVRecord *)obj;
        return record.tag == tag;
    }];
    
    if (index != NSNotFound) {
        return self[index];
    } else {
        return nil;
    }
}

@end
